최신RedHat Red Hat Linux System Administration - RH133무료샘플문제
문제1
What is the UID number for a root user?
What is the UID number for a root user?
정답: B
문제2
Which of the following commands is used to create physical volumes in Linux?
Which of the following commands is used to create physical volumes in Linux?
정답: B
문제3
Which of the following commands must be used to see the runlevels associated with a service grub?
Which of the following commands must be used to see the runlevels associated with a service grub?
정답: A
문제4
You work as a Network Administrator for Tech Perfect Inc. The company has a Linuxbased network. You are configuring a server that will be used as a file server. You want to install an RPM package, named FILELOCATOR, on the server. You want to check whether the package is already installed. Which of the following commands will you use?
You work as a Network Administrator for Tech Perfect Inc. The company has a Linuxbased network. You are configuring a server that will be used as a file server. You want to install an RPM package, named FILELOCATOR, on the server. You want to check whether the package is already installed. Which of the following commands will you use?
정답: A
문제5
Which of the following files contains configuration data for automount?
Which of the following files contains configuration data for automount?
정답: C
문제6
You work as a Linux Technician for Tech Perfect Inc. The company has a Linux-based network.
You have configured a database server in the network. Users complain that the server has become remarkably slow. However, the previous day, the server was performing well. You know that some of the processes may be the cause of the issue. You run the PS command on the server. In the result set, which information will you look at that suggests the problematic process?
You work as a Linux Technician for Tech Perfect Inc. The company has a Linux-based network.
You have configured a database server in the network. Users complain that the server has become remarkably slow. However, the previous day, the server was performing well. You know that some of the processes may be the cause of the issue. You run the PS command on the server. In the result set, which information will you look at that suggests the problematic process?
정답: D
문제7
Which of the following commands will display or change the filesystem label on the ext2 filesystem located on device?
Which of the following commands will display or change the filesystem label on the ext2 filesystem located on device?
정답: D
문제8
Which of the following commands can be used to get the status of the modules currently loaded in the kernel? Each correct answer represents a complete solution. Choose all that apply.
Which of the following commands can be used to get the status of the modules currently loaded in the kernel? Each correct answer represents a complete solution. Choose all that apply.
정답: B,D
문제9
Which of the following commands can be used to view the information about the transmitted or received packets from a network interface?
Which of the following commands can be used to view the information about the transmitted or received packets from a network interface?
정답: D
문제10
Which of the following files contains users' names and UIDs?
Which of the following files contains users' names and UIDs?
정답: B
문제11
You work as a Network Administrator for Tech Perfect Inc. The company has a Linuxbased network. You are required to boot a server in single-user mode. Which of the
following runlevels will you choose to accomplish the task?
You work as a Network Administrator for Tech Perfect Inc. The company has a Linuxbased network. You are required to boot a server in single-user mode. Which of the
following runlevels will you choose to accomplish the task?
정답: C
문제12
Which of the following files must be edited to alter the run level?
Which of the following files must be edited to alter the run level?
정답: D
문제13
You work as the Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are a root user on the Red Hat operating system. You want to keep an eye on the system log file /var/adm/messages. Which of the following commands should you use to read the file in real time?
You work as the Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are a root user on the Red Hat operating system. You want to keep an eye on the system log file /var/adm/messages. Which of the following commands should you use to read the file in real time?
정답: B
문제14
Which of the following commands is used to modify a user account?
Which of the following commands is used to modify a user account?
정답: D